Earring



FIG. 1 is a front perspective view of a first embodiment of an earring showing my new design;

FIG. 2 is a front view of the design thereof;

FIG. 3 is a rear view of the design thereof;

FIG. 4 is a left side view of the design thereof;

FIG. 5 is a right side view of the design thereof;

FIG. 6 is a top perspective view of the design thereof; and,

FIG. 7 is a bottom perspective view of the design thereof.

The broken lines shown in the drawings represent portions of the earring which form no part of the claimed design. 

CLAIM The ornamental design for an earring, as shown and described. 